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Fig. 47: Identifying Z10 Front Power Seat Control ECU And Switch LH And J17 DLC3 NG: REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO FRONT POWER SEAT OK: REPLACE POSITION CONTROL ECU AND SWITCH ASSEMBLY (See REMOVAL ) 21. CONNECT CONNECTOR a. Reconnect the J89 No. 3 junction connector connector. 22. CHECK FOR SHORT IN CAN BUS WIRES (MULTIPLEX TILT AND TELESCOPIC ECU) a. Disconnect the J47 multiplex tilt and telescopic ECU connector. b. Measure the resistance according to the value(s) in the table below. Result RESULT REFERENCE TABLE Tester Connection Switch Condition Specified Condition Proceed to J47-5 (CANH) - J47-14 (CANL) Ignition switch OFF 1 ohms or higher OK Below 1 ohms NG J47-5 (CANH) - J17-4 (CG) Ignition switch OFF 1 ohms or higher OK J47-14 (CANL) - J17-4 (CG) J47-5 (CANH) - J17-4 (CG) Ignition switch OFF Below 1 ohms NG J47-14 (CANL) - J17-4 (CG)
2009 Toyota Tundra 2009 ACCESSORIES & EQUIPMENT CAN Communication - Tundra
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